Birdlife checklist version 05 (Jun 2012) (v.0) HBW and BirdLife Taxonomic Checklist v2 (Dec 2017) (v.0) The Marquesan Imperial-pigeon or Nukuhiva Pigeon (Ducula galeata) is a pigeon which is endemic to Nuku Hiva in the Marquesas Islands, French Polynesia. [1] The three allopatric species are closely related and subsequent authors have challenged this ranking, Johnstone including all three in a single species. Polynesia. [8][12] Similar species are allopatric, and there is no data on whether the species freely interbreed or not. To register to myAvibase click here. BirdLife EBA of the day Western Ghats distinctively flattened cere. [1][19], Imperial pigeons are amongst the largest frugivores in the forest, and can disperse seeds from fruit too large for most other species to handle. Formerly classified by the IUCN as a critically endangered species with an estimated population of less than 150 adult birds. Clements 5th edition (incl. It flies to new foraging sites over forested ridges with deep, labored wing beats. Handbook of the Birds of the World (vol 1-16) (v.0) Clements, version 2017 (v.0) Birdlife checklist version 00 (v.0) corrigenda 3.1) (v.0) Genus:   Ducula, Short link:   https://avibase.ca/2B8F92F2, Taxonomic Serial Number: IOC World Bird Names, version 3.4 (v.0) It is listed as endangered by IUCN and as Endangered by the US Fish and Wildlife Service. Howard and Moore 3rd edition (incl. There are more than 20,000 regional checklists in Avibase, offered in 9 different taxonomies, including synonyms more than 175 languages. 2007 revisions) (v.0) eBird version 2015 (v.0) Birdlife checklist version 08 (Oct 2015) (v.0) [29], Variable between species, but ranging from typical 'coo' and 'coo-woo' of other pigeon families, to resonant 'whoops',[12] abrupt booming calls or barking notes, to disyllabic deep booming calls. The Marquesan Imperial-pigeon or Nukuhiva Pigeon (Ducula galeata) is a Howard and Moore 3rd edition (incl. Some authorities have claimed that the species once existed on other Marquesan islands, including Cook Islands, Society Islands and Pitcairn Islands. IOC World Bird Names, version 7.2 (v.0) http://apiv3.iucnredlist.org/api/v3/taxonredirect/22691674, http://purl.obolibrary.org/obo/NBO_0000367, http://purl.obolibrary.org/obo/GAZ_00000071, http://rs.tdwg.org/ontology/voc/SPMInfoItems#ConservationStatus, http://eol.org/schema/terms/federalEndangered, http://eol.org/schema/terms/Marquesas_tropical_moist_forests, http://www.worldwildlife.org/ecoregions/OC0108, http://purl.obolibrary.org/obo/RO_0002303, http://purl.obolibrary.org/obo/ENVO_00000100, http://purl.obolibrary.org/obo/ENVO_00002009, http://purl.obolibrary.org/obo/GO_0040011, https://eol.org/schema/terms/mineralizedSkeletonContains, http://purl.obolibrary.org/obo/CHEBI_52254, http://eol.org/schema/terms/population_trend. The function of the fat quills is debatable, with suggestions of a sexual signal,[17] an antibacterial, or as an olfactory signal. Following the evaluation of its population status, with an estimated 150 to 300 birds in total on the island, and it is consequently downlisted to Endangered status in 2008; it is still an exceedingly rare bird, but successful conservation measures have averted the threat of immediate extinction at least for the time being. Howard and Moore 2nd edition (v.0) Birdlife checklist version 04 (v.0) A new genus and species of pigeon (Aves: Columbidae) from Henderson Island, Pitcairn Group 501 terra australis 29 Measurements Measurements were made with Tesa® dial callipers and rounded to 0.1 mm. Birdlife checklist version 09 (Dec 2016) (v.0) Island species are particularly vulnerable as highly specialised populations, ill-prepared for introduced predators such as cats, rats and stoats. [18][19] They are strong fliers and able to fly between islands to exploit erratic food sources. It is found in Oceania (Australia and islands). IOC World Bird Names, version 5.1 (v.0) 100f: 108: Kuhl's Lorikeet Vini kuhlii: 100f: 49: Sanderling Calidris alba: 100f: 52 Avibase taxonomic concepts v. 02 (May 2014) (v.0) Species that roost in mangroves construct more substantial nests from mangrove shoots. Clements 5th edition (incl. Four species of imperial pigeon are found in Philippines and Sulawesi. James Lee Peters (original) (v.0) It weighs about 900 grams (2lb) and measures about 52 centimetres (21in). eBird version 1.50 (v.0) [11] They generally lay a single egg with a relatively short incubation period. D. zoeae of Indonesia and New Guinea, is sufficiently distinct in colour to be placed in a species-group of its own. [29] D. bicolor is partly migratory, its distribution changing according to food availability. Privacy policy, Bird checklists - taxonomy - distribution - maps - links. Birdlife checklist version 07 (Jul 2014) (v.0) The wings are broad and rounded in shape. Imperial pigeons are strong fliers, are capable of flight over oceans, and have been successful in colonising islands and archipelagos. [1][9], The confusion is not helped by English naming. The Marquesan Imperial Pigeon is a pigeon which can be found in Nuku Hiva, the Marquesan Islands of French Polynesia. Image by: 1) Samuel Etienne Pigeon,_Micronesian Imperial- … HBW and BirdLife Taxonomic Checklist v4 (Dec 2019) (v.0) shimmering with metallic bronze-green reflections on the upperparts, 2014 revisions) (v.0) Sibley and Monroe (1993) (v.0) Commission internationale pour les noms français des oiseaux (1993, révision 2009) (v.0) spilorrhoa. 2003 revisions) (v.0) IOC World Bird Names, version 2.2 (v.0) Avibase taxonomic concepts v. 07 (Feb 2020) (v.0) [1] Because of habitat loss and predation, species of Ducula are amongst the most threatened of avian species globally. Most species display little or no sexual dimorphism. [19] Medium-sized pigeons tend to feed on medium-sized fruit, while larger pigeons feed on larger fruit. This pigeon is only found in some valleys in the western part of that island. (adsbygoogle = window.adsbygoogle || []).push({}); © 2011 beautyofbirds.com - All Rights Reserved. Clements 6th edition (version 6.6 incl. [12], About one third of extant pigeons in the family Columbidae are endangered to a greater or lesser degree, making the family one of the most threatened in the world. BirdLife case study of the day Safeguarding IBAs depends on informing and enthusing young people about their local environment. 2005 revisions) (v.0) BirdLife Important Bird and Biodiversity Area of the day Murrumbidgee Red Gums - Australia. eBird version 2019 (v.0) Take your favorite fandoms with you and never miss a beat. IOC World Bird Names, version 10.2 (v.0) The upperparts, wings and tail are glossy green with a bluish tint. Clements 6th edition (version 6.8 incl. Low Isles in North Queensland hosted 20,000 to 25,000 birds in the 1971-1973 breeding seasons. [7], The difficulty in assigning or removing species rank is compounded by the lack of data on behaviour and breeding patterns of the taxa. [20] A volunteer based count in December 2014 reported a similar number of over 22,000 pied imperial pigeons (pipwatch.net). IOC World Bird Names, version 2.11 (v.0) The pink-belled (D. poliocephala) and the white-bellied (D. forsteni) imperial pigeon are similar and allopatric species. Goodwin recognised three species; the pied (D. bicolor) the white (D. luctuosa) and the Torresian (D. Typically imperial pigeons have dark dorsum and wings, ranging from grey to iridescent green. Clements, version 2019 (v.0) Clements 5th edition (incl. corrigenda 6) (v.0) However, most now agree that these extinct forms were probably other species in the Ducula genus. Clements 5th edition (incl. [13], Fat quills are present in D. bicolor and D. spilorrhoa. The greatest diversity of birds is in New Guinea. EOL has data for 10 attributes, including: Known occurrences, collected specimens and observations of Marquesan Imperial Pigeon. The Marquesan Imperial or Nukuhiva Pigeon (Ducula galeata) is a pigeon which is endemic to Nuku Hiva in the Marquesas Islands, French Polynesia. [19][24][25] After digesting the fleshy parts, they void the seeds intact, thus playing an important role as seed dispersers. This was originally distributed throughout its native island, which at one time was almost completely covered in forest. Asia, Australasia and Oceania are home to nearly two-thirds of extant species of Columbidae, but three quarters of those species are threatened.[3][9]. IOC World Bird Names, version 2.6 (v.0) corrigenda 4) (v.0) This is the largest pigeon outside of the crowned Birdlife checklist version 01 (v.0) [30], Many species of Ducula live on forested islands in the Indian Ocean, SE Asian archipelagos and on Pacific and Australasian islands. The pied imperial pigeons form a discrete group of large white pigeons with black wingtips, found in New Guinea and its islands, and northern Australia. [1], Imperial pigeons are arboreal, and found almost exclusively in forest and woodland habitats where there is availability of fruit bearing trees. This pigeon is only found in some valleys in the western part of that island. Clements, version 2016 (v.0) Family:   Columbidae Fruit is twisted off stems with their bill and swallowed whole. Fat quills are found around the rump of D. bicolor and in other Columbidae species. IOC World Bird Names, version 5.3 (v.0) Clements 6th edition (incl. Clements 5th edition (incl. Many species are nomadic, travelling long distances to exploit seasonal fruit sources. Birdlife checklist version 09.1 (Jun 2017) (v.0) IOC World Bird Names, version 2.0 (v.0) IOC World Bird Names, version 8.1 (v.0) [11] There is no clear explanation why more species of Ducula did not cross the Torres Strait islands to reach mainland Australia. Ducula is a genus of the pigeon family Columbidae, collectively known as imperial pigeons. It has the length less than 5.1 inches or 13 cm. Avibase taxonomic concepts v. 04 (Aug 2016) (v.0) IOC World Bird Names, version 1.6 (v.0) This is the largest pigeon outside of the crowned pigeons, as it weighs approximately 900 grams (2 lb). Howard and Moore 3rd edition (incl. [16] Yellow lipoid substance can be expressed from the base of a broken rachis [14], There is a paucity of information on most species of Ducula, many of which are shy and live in remote areas, making observation difficult.